21-211. Disqualification
The following persons shall be disqualified to serve as jurors in any particular action:
1. Witnesses in the action.
2. Persons interested directly or indirectly in the matter under investigation.
3. Persons related by consanguinity or affinity within the fourth degree to either of the parties to the action or proceedings.
4. Persons biased or prejudiced in favor of or against either of the parties.